Displaying 1 - 50 out of 76 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Teloschistes chrysophthalmus (L.) Th.Fr. H. A. Walker Dec 1893 United States of America New Jersey Cumberland Co. — Teloschistes chrysophthalmus (L.) Th.Fr.
Parmotrema perforatum (Jacq.) A.Massal. H. A. Walker Dec 1893 United States of America New Jersey Cumberland Co. —
Teloschistes chrysophthalmus (L.) Th.Fr. H. A. Walker s.n. Dec 1893 United States of America New Jersey Cumberland Co. Vineland. — Teloschistes chrysophthalmus (L.) Th.Fr.
Usnea barbata var. florida H. A. Walker s.n. Dec 1893 United States of America New Jersey Cumberland Co. Vineland. — Usnea barbata var. florida
Parmelia perforata (Jacq.) Ach. H. A. Walker s.n. Dec 1893 United States of America New Jersey Cumberland Co. Vineland. — Parmelia perforata (Jacq.) Ach.
Cladonia rangiferina var. sylvatica (L.) Ach. H. A. Walker s.n. Dec 1893 United States of America New Jersey Cumberland Co. Vineland. — Cladonia rangiferina var. sylvatica (L.) Ach.
Parmelia perforata (Jacq.) Ach. H. A. Walker s.n. Dec 1893 United States of America New Jersey Cumberland Co. Vineland. — Parmelia perforata (Jacq.) Ach.
Symphyotrichum chilense (Nees) G.L.Nesom H. A. Walker 459 1906 United States of America California Vicinity of Berkeley — Symphyotrichum chilense (Nees) G.L.Nesom
Agoseris hirsuta (Hook.) Greene H. A. Walker 1703 31 May 1909 United States of America California Marin Co. Tiburon, on dry… — Agoseris hirsuta (Hook.) Greene
Hemizonia multicaulis subsp. vernalis D.D.Keck H. A. Walker 1721 31 May 1909 United States of America California Marin Co. Tiburon, on dry… isotype Hemizonia multicaulis subsp. vernalis D.D.Keck
Lupinus formosus Greene H. A. Walker 1765 24 Jul 1909 United States of America California Alameda Co. Berkeley. — Lupinus formosus Greene
Astragalus nuttallii (Torr. & A.Gray) J.T.Howell var. nuttallii H. A. Walker 1783 26 Jul 1909 United States of America California San Francisco — Astragalus nuttallii (Torr. & A.Gray) J.T.Howell var. nuttallii
Astragalus nuttallii var. virgatus (A.Gray) Barneby H. A. Walker 1777 26 Jul 1909 United States of America California Lands End, San Francisco — Astragalus nuttallii var. virgatus (A.Gray) Barneby
Astragalus nuttallii var. virgatus (A.Gray) Barneby H. A. Walker 1777 26 Jul 1909 United States of America California Lands End, San Francisco — Astragalus nuttallii var. virgatus (A.Gray) Barneby
Erigeron glaucus Ker Gawl. H. A. Walker 1781 26 Jul 1909 United States of America California San Francisco Co. San Francisco — Erigeron glaucus Ker Gawl.
Astragalus nuttallii (Torr. & A.Gray) J.T.Howell var. nuttallii H. A. Walker 1777 26 Jul 1909 United States of America California Lands End, San Francisco — Astragalus nuttallii (Torr. & A.Gray) J.T.Howell var. nuttallii
Abronia umbellata Lam. H. A. Walker 1822 08 Aug 1909 United States of America California Monterey Co. Near Del Monte… — Abronia umbellata Lam.
Astragalus nuttallii (Torr. & A.Gray) J.T.Howell var. nuttallii H. A. Walker 1817 08 Aug 1909 United States of America California Pacific Grove — Astragalus nuttallii (Torr. & A.Gray) J.T.Howell var. nuttallii
Cirsium occidentale (Nutt.) Jeps. H. A. Walker 1819 08 Aug 1909 United States of America California Monterey Co. Pacific Grove — Cirsium occidentale (Nutt.) Jeps.
Pinus radiata D.Don H. A. Walker 1833 09 Aug 1909 United States of America California Carmel-by-the-Sea — Pinus radiata D.Don
Lupinus formosus Greene H. A. Walker 1865 13 Nov 1909 United States of America California Alameda Co. Berkeley. — Lupinus formosus Greene
Arctostaphylos nummularia A.Gray H. A. Walker 1883 05 Mar 1910 United States of America California Mt. Tamalpais. — Arctostaphylos nummularia A.Gray
Arbutus menziesii Pursh H. A. Walker 1901 02 Apr 1910 United States of America California Marin Co. Sarkspur. — Arbutus menziesii Pursh
Fritillaria lanceolata Pursh H. A. Walker 1912 2 Apr 1910 United States of America California Marin Co. Larkspur — Fritillaria lanceolata Pursh
Acer macrophyllum Pursh H. A. Walker 1903 02 Apr 1910 United States of America California Marin Co. — Acer macrophyllum Pursh
Acer negundo var. californicum (Torr. & A.Gray) Wesm. H. A. Walker 1922 02 Apr 1910 United States of America California Marin Co. — Acer negundo var. californicum (Torr. & A.Gray) Wesm.
Fragaria chiloensis (L.) Duchesne H. A. Walker 1938 30 Apr 1910 United States of America California Sand's End. — Fragaria chiloensis (L.) Duchesne
Lupinus affinis J.Agardh H. A. Walker 1953 01 May 1910 United States of America California Berkeley Hills. — Lupinus affinis J.Agardh
Erigeron philadelphicus L. H. A. Walker 1972 07 May 1910 United States of America California Marin Co. Tiburon — Erigeron philadelphicus L.
Lupinus latifolius Lindl. ex J.Agardh H. A. Walker 1977 07 May 1910 United States of America California Marin Co. Tilburn. — Lupinus latifolius Lindl. ex J.Agardh
Salix lasiandra Benth. H. A. Walker 1994 17 May 1910 United States of America California Alameda Co. — Salix lasiandra Benth.
Penstemon davidsonii Greene var. davidsonii H. A. Walker 2017 13 Jun 1910 United States of America California Deer Park, Lake Tahoe Region. — Penstemon davidsonii Greene var. davidsonii
Lonicera conjugialis Kellogg H. A. Walker 2034 14 Jun 1910 United States of America California Deer Park, Lake Tahoe region — Lonicera conjugialis Kellogg
Penstemon deustus var. pedicellatus M.E.Jones H. A. Walker 2054 15 Jun 1910 United States of America California Lake Tahoe region, near Truckee… — Penstemon deustus var. pedicellatus M.E.Jones
Erigeron peregrinus (Banks ex Pursh) Greene H. A. Walker 2059 15 Jun 1910 United States of America California Deer Park, Lake Tahoe region — Erigeron peregrinus (Banks ex Pursh) Greene
Alnus incana subsp. tenuifolia (Nutt.) Breitung H. A. Walker 2051 15 Jun 1910 United States of America California Bank of Truckee River. Lake… — Alnus incana subsp. tenuifolia (Nutt.) Breitung
Phleum alpinum L. H. A. Walker 2087 16 Jun 1910 United States of America California Deer Park. Lake Tahoe region. — Phleum alpinum L.
Salix lasiolepis Benth. H. A. Walker 2086 16 Jun 1910 United States of America California Deer Park. Lake Tahoe region.… — Salix lasiolepis Benth.
Paeonia brownii Douglas ex Hook. H. A. Walker 2080 16 Jun 1910 United States of America California Deer Park. Lake Tahoe region. — Paeonia brownii Douglas ex Hook.
Penstemon speciosus Douglas H. A. Walker 2130 18 Jun 1910 United States of America California Deer Park. Lake Tahoe region. — Penstemon speciosus Douglas
Erigeron coulteri Porter H. A. Walker 2119 18 Jun 1910 United States of America California El Dorado Co. Deer Park,… — Erigeron coulteri Porter
Chaenactis rubricaulis Rydb. H. A. Walker 176 22 Jun 1910 United States of America California Placer Co. Deer Park, in… isotype Chaenactis rubricaulis Rydb.
Chaenactis rubricaulis Rydb. H. A. Walker 176 22 Jun 1910 United States of America California Placer Co. Deer Park, in… isotype Chaenactis rubricaulis Rydb.
Trifolium kingii var. productum (Greene) Jeps. H. A. Walker 1310 26 Jun 1910 United States of America California Placer Co. Cisco — Trifolium kingii var. productum (Greene) Jeps.
Cirsium edule Nutt. H. A. Walker 2201 10 Jul 1910 United States of America California Marin Co. Mill Valley — Cirsium edule Nutt.
Cirsium callilepis (Greene) Jeps. H. A. Walker 2211 17 Jul 1910 United States of America California Marin Co. Lagunitas — Cirsium callilepis (Greene) Jeps.
Cupressus sargentii Jeps. H. A. Walker 2278 10 Sep 1910 United States of America California Marin Co. Mt. Tamalpais — Cupressus sargentii Jeps.
Cirsium brevistylum Cronquist H. A. Walker 107 26 May 1911 United States of America California In collibus Berkeley Hills. — Cirsium brevistylum Cronquist
Cirsium occidentale (Nutt.) Jeps. H. A. Walker 108 30 May 1911 United States of America California In arenosis prope urbem,, San… — Cirsium occidentale (Nutt.) Jeps.
Penstemon azureus Benth. var. azureus H. A. Walker 2372 11 Jun 1911 United States of America California Yosemite Valley, Road to Happy… — Penstemon azureus Benth. var. azureus